Abstract: pins. Touch Panel Scanning The LCDdotmatrix of the TSLCD module is controlled with a Toshiba , ) END (O/P) Figure 2. Block diagram of LCDdotmatrix control system Crystaloid's TSLCD utilizes a , a 50-pin connector for all I/O on both the touch panel and LCDdotmatrix. Pin assignments are , TSLCD touch panel is an overlay on top of an STN LCD graphic matrix operating in the yellow/green mode , . The underlying LCD is available in three different matrix configurations. See Table 3 on Page 4 ...